16-letter words containing o, c, l, k
- educational park — a group of elementary and high schools, usually clustered in a parklike setting and having certain facilities shared by all grades, that often accommodates students from a large area.
- exclamation mark — (character) The character "!" with ASCII code 33. Common names: bang; pling; excl (/eks'kl/); shriek; ITU-T: exclamation mark, exclamation point (US). Rare: factorial; exclam; smash; cuss; boing; yell; wow; hey; wham; eureka; soldier; INTERCAL: spark-spot. The Commonwealth Hackish, "pling", is common among Acorn Archimedes owners. Bang is more common in the USA. The occasional CMU usage, "shriek", is also used by APL fans and mathematicians, especially category theorists. Exclamation mark is used in C and elsewhere as the logical negation operation (NOT).
- feedback control — (electronics) A control system which monitors its effect on the system it is controlling and modifies its output accordingly. For example, a thermostat has two inputs: the desired temperature and the current temperature (the latter is the feedback). The output of the thermostat changes so as to try to equalise the two inputs. Computer disk drives use feedback control to position the read/write heads accurately on a recording track. Complex systems such as the human body contain many feedback systems that interact with each other; the homeostasis mechanisms that control body temperature and acidity are good examples.
- folk linguistics — speculation and popular views about language.
- frankfurt school — a school of thought, founded at the University of Frankfurt in 1923 by Theodor Adorno, Herbert Marcuse and others, derived from Marxist, Freudian, and Hegelian theory
- gilt-edged stock — government stock on which interest payments will certainly be met and that will certainly be repaid at par on the due date
- hardrock geology — (loosely) of or relating to igneous or metamorphic rocks, as in mining (hard-rock mining) and geology (hard-rock geology)
- hot cold-working — metalworking at considerable heat but below the temperature at which the metal recrystallizes: a form of cold-working.
- in lockstep with — progressing at exactly the same speed and in the same direction as other people or things, esp as a matter of course rather than by choice
- kangaroo closure — a form of closure in which the chair or speaker selects certain amendments for discussion and excludes others
- karyokinetically — In a karyokinetic manner; by means of karyokinesis.
- keep one's place — a particular portion of space, whether of definite or indefinite extent.
- kepler telescope — astronomical telescope.
- kick one's heels — If you are kicking your heels, you are having to wait around with nothing to do, so that you get bored or impatient.
- kidney corpuscle — Malpighian corpuscle.
- kiloelectronvolt — (physics) A unit of energy equal to a thousand electron volts.
- kilogram calorie — kilocalorie.
- kirchhoff's laws — the law that the algebraic sum of the currents flowing toward any point in an electric network is zero.
- kit and caboodle — a set or collection of tools, supplies, instructional matter, etc., for a specific purpose: a first-aid kit; a sales kit.
- knapsack problem — the problem of determining which numbers from a given collection of numbers have been added together to yield a specific sum: used in cryptography to encipher (and sometimes decipher) messages.
- knock for a loop — a portion of a cord, ribbon, etc., folded or doubled upon itself so as to leave an opening between the parts.
- know one's place — a particular portion of space, whether of definite or indefinite extent.
- labtech notebook — (tool, product) Commercial data aquisition software.
- lick observatory — the astronomical observatory of the University of California, situated on Mount Hamilton, near San Jose, California, and having a 120-inch (3-meter) reflecting telescope and a 36-inch (91-cm) refracting telescope.
- lick one's chops — Usually, chops. the jaw.
- lighthouse clock — an American mantel clock of the early 19th century, having the dial and works exposed beneath a glass dome on a tapered, cylindrical body.
- like cat and dog — quarrelling savagely
- lincoln reckoner — An interactive mathematics program including matrix operations, written about 1965. It ran on the TX-2.
- linguistic stock — a parent language and all its derived dialects and languages.
- luck of the draw — the force that seems to operate for good or ill in a person's life, as in shaping circumstances, events, or opportunities: With my luck I'll probably get pneumonia.
- mad-dog skullcap — a North American skullcap, Scutellaria lateriflora, having underground stems and one-sided clusters of blue to white flowers.
- make a complaint — If a guest makes a complaint, they express their dissatisfaction with something.
- megakaryoblastic — (cytology) Of or pertaining to a megakaryoblast.
- mock turtle soup — a rich, clear soup prepared to resemble green turtle soup, made with a calf's head or other meat, seasonings, and often with wine.
- molotov cocktail — a crude incendiary grenade consisting of a bottle filled with a flammable liquid and a wick that is ignited before throwing: used originally for setting fire to enemy tanks during the Spanish Civil War.
- monkey-faced owl — barn owl.
- nassella tussock — type of tussock grass
- oak leaf cluster — a U.S. military decoration in the form of a small bronze twig bearing four oak leaves and three acorns, worn on the ribbon of another decoration for valor, wounds, or distinguished service to signify a second award of the same medal.
- ocellated turkey — a wild turkey, Agriocharis ocellata, of Yucatán, Belize, and Guatemala, typically having green, blue, reddish-brown, and yellowish-brown plumage of a metallic luster and eyelike spots on the tail.
- pocket billiards — pool2 (def 1).
- rape of the lock — a mock-epic poem (1712) by Alexander Pope.
- rocket-propelled — using rocket power as the chief motive force.
- rockville centre — a city on W Long Island, in SE New York.
- round lake beach — a town in NE Illinois.
- run the blockade — to go past or through a blockade
- scotch blackface — one of a Scottish breed of mountain sheep having a black face and growing long, coarse wool.
- scribbling block — scratch pad.
- silk-cotton tree — any of several spiny trees belonging to the genus Ceiba, of the bombax family, having palmately compound leaves and seeds surrounded by silk cotton, especially C. pentandra, from which kapok is obtained.
- slap on the back — to congratulate
- smack one's lips — If you smack your lips, you open and close your mouth noisily, especially before or after eating, to show that you are eager to eat or enjoyed eating.